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The following features are standard in every shell. Note that the stop, suspend, jobs, bg and fg commands are only available on systems that support job control. Common Shell Features Command Meaning > Redirect output >> Append to file < Redirect input << "Here" document (redirect input) | Pipe output & Run process in background. … Continue reading Bash common features

To run a specific task or list of commands repetitively on bash script , you need to use on of this three constructions : for , while , until . Each one fits different situation as we will know now. The for loop The for loop is the first of the three shell looping constructs. … Continue reading Bash repetitive tasks ( for , while , until )